Home / 30,055,302.49-41,476,397.25-16,304,266.62

Finding the Fourth Proportional to 30,055,302.49, 41,476,397.25 and 16,304,266.62

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Solution

The fourth proportional to 30,055,302.49, 41,476,397.25 and 16,304,266.62 is: 22,499,931.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,055,302.49 : 41,476,397.25 = 16,304,266.62 : x
  2. Step 2: Convert to fraction form
    30,055,302.49/41,476,397.25 = 16,304,266.62/x
  3. Step 3: Cross multiply
    30,055,302.49x = 41,476,397.25 × 16,304,266.62
  4. Step 4: Simplify right side
    30,055,302.49x = 676,242,239,201,034.75
  5. Step 5: Solve for x
    x = 676,242,239,201,034.75/30,055,302.49
  6. Step 6: Final answer
    x = 22,499,931.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.